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Which function is used to insert an element into heap?

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Which function is used to insert an element into heap?

(a) push_back()

(b) push_heap()

(c) pop_back()

(d) pop_heap()

This question was addressed to me in examination.

This intriguing question originated from STL topic in division Class Hierarchies, Library & Containers of C++

1 Answer

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Best answer
Correct choice is (b) push_heap()

The best explanation: C++ STL-heap container provides push_heap() function that inserts a new element to the constructed heap.

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